Rotary shear valve 9 port, 8 position

Product catalog summary

Technical Features
The document details the specifications of a rotary shear valve with 9 ports and 8 positions, model VD09082PKPKPK0170. It is rated to withstand pressures up to 117 bar (1,700 psi) and features high precision position sensing via an absolute encoder. The valve is driven by a stepper motor with a planetary gearing system, offering high performance and cost-effectiveness while saving space and reducing complexity. The design is proven and robust.

Specifications

Type: 9 port, 8 position valve
Pressure Rating: 117 bar (1,700 psi)
Port Threads: 1/4-28 UNF-2B
Fitting Type: Flat
Power Requirements: 1.26A 24V
Gear Box Ratio: 18.3:1
Motor Specification: 2 phase, 1.8° step angle
Connector: Molex 0151340606
Communication Protocol: RS-485
Dimensions: Height 180.9 mm, Width 42.1 mm, Depth 42.1 mm
Flow Passage Diameters: 2.0 mm
Port to Port Volume: 141.3 µL
Stator Port Volume: 89.5 µL
Seal Volume: 33.0 µL
Rotor Channel Volume: 18.8 µL
Weight: 0.59 kg
Operating Temperature: +4 to +80°C
Storage Temperature: –30 to +80°C
Storage Humidity: < 95% non-condensing
Switching Time: < 0.25s
Wetted Materials: Stator, Rotor, Seal - PEEK
Compliance: RoHS, REACH

Dimensions and Mounting
The document provides detailed dimensions in inches and millimeters, along with mounting hole specifications and connector details. The wire length is specified as 8 ±1 inches.

Part Numbering and Configurations
The document includes a detailed part numbering system for various configurations of the rotary shear valve, including options for valve type, number of ports, positions, port style, valve electronics, rated pressure, and materials for rotor, seal, and stator. Several configurations are available, with specific part numbers and operating pressures listed.

Additional Information
The document emphasizes the company's policy of continuous research and development, reserving the right to amend specifications without notice.

Catalog excerpts

Life Science Our product brands: Rotary shear valve 9 port, 8 position VD09082PKPKPK0170 – Rated to 117 bar (1,700 psi) – High performance and cost effective – High precision position sensing by absolute encoder – Saving space and reducing complexity – Proven and robust design – Stepper motor with planetary gearing system Technical features Type: 9 port, 8 position valve Pressure rating: 117 bar (1,700 psi) Port threads: 1/4-28 UNF-2B Fitting type: Flat Power requirements: 1.26A 24V Gear box ratio: 18.3:1 Motor specification: 2 phase, 1.8° step angle Dimensions: Height: 180.9 mm (7.125 in) Width: 42.1 mm (1.66 in) Depth: 42.1 mm (1.66 in) Flow passage diameters: 2.0 mm (0.08 in) Port to port volume: 141.3 µL Stator port volume: 89.5 µL Wetted materials: Stator: PEEK Rotor: PEEK Seal: PEEK Compliance: RoHS, REACH Storage humidity: < 95% humidity, non-condensing Switching time: < 0,25s Seal volume: 33.0 µL Rotor channel volume: 18.8 µL Connector: Molex 0151340606 Communication Protocol: RS-485 *Available with PCB Step Master Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the specifications given in this document. (2023 -

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9X #1/4-28 Flat Bottom Ports W/ .080" [2.03] Orifice W/ .080" Orifice SPACED AS SHOWN 8X ON ANGLED FACE 1X ON TOP OF STATOR Mounting Holes: 2X #8-32 Tapped Hole x.20 [5.1] Dimensions Near and Farside Dimensions in inches [mm] Projection/third angle TE Connectivity 3-644043-4 MTA100 Connector 1. BLACK = A+ 2. GREEN = A3. RED = B+ 4. BLUE = B- 45° 8 PL. 9X #1/4-28 Flat Bottom Ports W/ .080" [2.03] Orifice W/ .080" Orifice SPACED AS SHOWN 8X ON ANGLED FACE 1X ON TOP OF STATOR Mounting Holes: 2X #8-32 Tapped Hole x.20 [5.1] Near and Farside Date Code and Serial No. Typical working cycle P8 BCD Decimal...

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Rotary shear valve part numbering Valve type Valve electronics Valve, driven Valve, manual Rotor material Stainless steel Stainless steel with DLC PEEK blend Seal material Port style Stainless steel Stainless steel with DLC PEEK blend Not applicable Stator material Stainless steel with DLC Configurations available Type Operating pressure 6 port, 2 position manual 4 port shuttle valve Stainless steel PEEK blend *1) Modifier (if needed, at the end): “-000” (tbd) “-KIT” (accessories included) Coming soon: *2) Step Master PCB available to all models. Our policy is one of continued research and development....

Open the catalog to page 3

Rotary shear valve 9 port, 8 position

Rotary shear valve 9 port, 8 position

Catalog excerpts

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